28349536680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32771}}^1$

素因数の和:32886

約数の個数: 192

約数和(自身を含む): 96624964800

約数和(自身を除く): 68275428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 243, 267, 270, 324, 356, 360, 405, 445, 486, 534, 540, 648, 712, 801, 810, 890, 972, 1068, 1080, 1215, 1335, 1602, 1620, 1780, 1944, 2136, 2403, 2430, 2670, 3204, 3240, 3560, 4005, 4806, 4860, 5340, 6408, 7209, 8010, 9612, 9720, 10680, 12015, 14418, 16020, 19224, 21627, 24030, 28836, 32040, 32771, 36045, 43254, 48060, 57672, 65542, 72090, 86508, 96120, 98313, 108135, 131084, 144180, 163855, 173016, 196626, 216270, 262168, 288360, 294939, 327710, 393252, 432540, 491565, 589878, 655420, 786504, 865080, 884817, 983130, 1179756, 1310840, 1474695, 1769634, 1966260, 2359512, 2654451, 2916619, 2949390, 3539268, 3932520, 4424085, 5308902, 5833238, 5898780, 7078536, 7963353, 8749857, 8848170, 10617804, 11666476, 11797560, 13272255, 14583095, 15926706, 17499714, 17696340, 21235608, 23332952, 26249571, 26544510, 29166190, 31853412, 34999428, 35392680, 39816765, 43749285, 52499142, 53089020, 58332380, 63706824, 69998856, 78748713, 79633530, 87498570, 104998284, 106178040, 116664760, 131247855, 157497426, 159267060, 174997140, 209996568, 236246139, 262495710, 314994852, 318534120, 349994280, 393743565, 472492278, 524991420, 629989704, 708738417, 787487130, 944984556, 1049982840, 1181230695, 1417476834, 1574974260, 1889969112, 2362461390, 2834953668, 3149948520, 3543692085, 4724922780, 5669907336, 7087384170, 9449845560, 14174768340, 28349536680]

約数ペア:

[(1, 28349536680), (2, 14174768340), (3, 9449845560), (4, 7087384170), (5, 5669907336), (6, 4724922780), (8, 3543692085), (9, 3149948520), (10, 2834953668), (12, 2362461390), (15, 1889969112), (18, 1574974260), (20, 1417476834), (24, 1181230695), (27, 1049982840), (30, 944984556), (36, 787487130), (40, 708738417), (45, 629989704), (54, 524991420), (60, 472492278), (72, 393743565), (81, 349994280), (89, 318534120), (90, 314994852), (108, 262495710), (120, 236246139), (135, 209996568), (162, 174997140), (178, 159267060), (180, 157497426), (216, 131247855), (243, 116664760), (267, 106178040), (270, 104998284), (324, 87498570), (356, 79633530), (360, 78748713), (405, 69998856), (445, 63706824), (486, 58332380), (534, 53089020), (540, 52499142), (648, 43749285), (712, 39816765), (801, 35392680), (810, 34999428), (890, 31853412), (972, 29166190), (1068, 26544510), (1080, 26249571), (1215, 23332952), (1335, 21235608), (1602, 17696340), (1620, 17499714), (1780, 15926706), (1944, 14583095), (2136, 13272255), (2403, 11797560), (2430, 11666476), (2670, 10617804), (3204, 8848170), (3240, 8749857), (3560, 7963353), (4005, 7078536), (4806, 5898780), (4860, 5833238), (5340, 5308902), (6408, 4424085), (7209, 3932520), (8010, 3539268), (9612, 2949390), (9720, 2916619), (10680, 2654451), (12015, 2359512), (14418, 1966260), (16020, 1769634), (19224, 1474695), (21627, 1310840), (24030, 1179756), (28836, 983130), (32040, 884817), (32771, 865080), (36045, 786504), (43254, 655420), (48060, 589878), (57672, 491565), (65542, 432540), (72090, 393252), (86508, 327710), (96120, 294939), (98313, 288360), (108135, 262168), (131084, 216270), (144180, 196626), (163855, 173016)]